5962-9085501KYA

Overview

The Broadcom Limited 5962-9085501KYA is a high-speed optocoupler featuring a single channel with an open collector output. It operates at a data rate of 10 Mb/s and provides 1500 VDC isolation. The device utilizes Schottky clamping for enhanced speed and noise immunity. Key electrical parameters include a forward current of 20 mA, forward voltage of 1.5 V, and reverse voltage of 5 V. Output characteristics specify a maximum output current of 25 mA and power dissipation of 200 mW. Rise and fall times are 90 ns and 40 ns respectively. It supports a common mode transient immunity of 1 kV/µs.

Feature Summary

• Hermetically sealed construction for reliable performance in harsh environments
• Schottky-clamped phototransistor output for high-speed switching capability
• High common mode transient immunity to prevent signal corruption from noise

Applications

• Industrial automation control systems requiring galvanic isolation
• Data communication interfaces needing high-speed signal transmission
• Power supply feedback loops for voltage regulation and protection

Procurement Notes

Verify the specific suffix KYA corresponds to the SOIC-8 surface mount package variant when sourcing. Confirm hermetic sealing requirements against application standards. Ensure compatibility with existing PCB footprints for SOIC-8 packages. Cross-reference datasheet revisions to confirm parameter stability. Validate isolation voltage ratings meet system safety regulations.

Selection Notes

Choose this component for applications demanding high-speed digital isolation with robust noise rejection. The open collector output requires appropriate pull-up resistor selection for logic level compatibility. Consider the 1500 VDC isolation barrier for safety-critical designs. Evaluate thermal management needs given the 200 mW power dissipation limit. Ensure input current limits are respected to maintain optimal lifetime and performance.

Part Context

This part belongs to the broad category of high-speed optocouplers manufactured by Broadcom Limited. It is designed for applications requiring fast signal transfer between isolated circuits. The hermetic seal distinguishes it from standard plastic-packaged alternatives, offering superior environmental resistance. It serves as a critical interface component in systems where electrical noise or ground potential differences must be managed effectively.

FAQ

What is the common mode transient immunity (CMTI) rating?

The device has a CMTI rating of 1 kV/µs, ensuring reliable operation in noisy environments.

Does the output type support direct logic interfacing?

The open collector output requires an external pull-up resistor to interface with standard logic families.